STMicroelectronics ST25R3916B-BWLT
Manufacturer No:
ST25R3916B-BWLT
Manufacturer:
STMicroelectronics
Package:
Description:
FeliCa,ISO 14443A,ISO 14443B,ISO 15693,MIFARE,NFC I2C,SPI WLCSP-36(3.2x3.2) RFID, RF Access, Monitoring ICs RoHS
Quantity:
In Stock :8209
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
Payment
We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.
Authenticity Guarantee
All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
ST25R3916B-BWLT Information
STMicroelectronics ST25R3916B-BWLT technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics ST25R3916B-BWLT.
- Type
- Parameter
- Supply Voltage Min Volt
- 2.4
- Supply Voltage Max Volt
- 5.5
- Operating Temp Min Celsius
- -40.0
- Operating Temp Max Celsius
- 105.0
- ECCN US
- EAR99
- ECCN EU
- NEC
- Packing Type
- Tape And Reel
- RoHS Status
- Grade
- Industrial
- Package Name
- WLCSP 36B DIE3916 P05 MM
- Type
- Parameter
- Supply Voltage Min Volt
- 2.4
- Supply Voltage Max Volt
- 5.5
- Operating Temp Min Celsius
- -40.0
- Operating Temp Max Celsius
- 105.0
- ECCN US
- EAR99
- ECCN EU
- NEC
- Packing Type
- Tape And Reel
- RoHS Status
- Grade
- Industrial
- Package Name
- WLCSP 36B DIE3916 P05 MM
Download datasheets and manufacturer documentation for STMicroelectronics ST25R3916B-BWLT.
Data sheet:
Material Declaration:
The ST25R3916B, ST25R3917B, and ST25R3919B (hereafter referred to as ST25R39xxB) are high-performance NFC universal devices. They support NFC initiator, NFC target, NFC reader, and NFC card emulation modes when applicable.
Designed to be compliant with EMVCo PCD L1 3.2a analog and digital, these devices are optimized for POS terminal applications. They enable fast EMVCo certification cycles, even under harsh conditions, with antenna around noisy LCD displays.
The ST25R3916B device includes an advanced analog front end (AFE) and a highly integrated data framing system for ISO18092 passive and active initiator, ISO18092 passive and active target, NFC-A/B (ISO14443A/B) reader including higher bit rates, NFC-F (FeliCa™) reader, NFC-V (ISO15693) reader up to 53 kbps, and NFC-A / NFC-F card emulation. The ST25R3917B and ST25R3919B provides a reduced feature set compared to the ST25R3916B.
Special stream and transparent modes of the AFE and framing system is used to implement other custom protocols in reader or card emulation mode.
The ST25R39xxB feature high RF output power to directly drive antennas at high efficiency.
The ST25R39xxB include additional features, making them incomparable for low-power applications. The presence of a card is detected by performing a measurement of the amplitude or phase of the antenna signal. They also contain a low power RC oscillator and wake-up timer to automatically wake-up the ST25R39xxB after a selected time period and check for a presence of a tag using one or more techniques of low power detection of card presence (phase or amplitude).
The ST25R39xxB are designed to operate from a wide power supply range (2.6 to 5.5 V from -40 °C to +105 °C, 2.4 to 5.5 V from -20 °C to +105 °C), and a wide peripheral IO voltage range (from 1.65 to 5.5 V).
Due to this combination of high RF output power, low-power modes and wide supply range these devices are perfectly suited for infrastructure NFC applications.
- Operating modes
- Reader/writer
- Card emulation
- Active and passive peer to peer
- RF communication
- EMVCo® PCD L1 3.2a analog and digital compliant
- NFC-A/ISO14443A up to 848 kbit/s
- NFC-B/ISO14443B up to 848 kbit/s
- NFC-F/FeliCa™ up to 424 kbit/s
- NFC-V/ISO15693 up to 53 kbit/s
- NFC-A/ISO14443A (106 kbit/s) and NFC-F/FeliCa™ (212/424 kbit/s) card emulation
- Active and passive peer to peer initiator and target modes, up to 424 kbit/s
- Low-level modes to implement MIFARE Classic®-compliant or other custom protocols
- Key characteristics
- Dynamic power output (DPO) controls the field strength to stay within given limits
- Active wave shaping (AWS) reduces over- and undershoots
- Noise suppression receiver (NSR) allows reception in a noisy environment
- Automatic antenna tuning (AAT) via variable capacitor
- Integrated EMVCo® PCD L1 3.2a-compliant EMD handling
- Automatic gain control and squelch feature to maximize SNR
- Low-power NFC active and passive target modes
- Adjustable ASK modulation depth, from 0 to 82%
- Integrated regulators to boost system PSRR
- AM/PM and I/Q demodulator with baseband channel summation or automatic channel selection
- Possibility to drive two independent single ended antennas
- Measurement of antenna voltage amplitude and phase, RSSI, on-chip supply, and regulated voltages
- External communication interfaces
- 512-byte FIFO
- Serial peripheral interface (SPI) up to 10 Mbit/s
- I2C with up to 400 kbit/s in Fast-mode, 1 Mbit/s in Fast-mode Plus, and 3.4 Mbit/s in High-speed mode
- Electrical characteristics
- Wide supply voltage and ambient temperature range (2.6 to 5.5 V from -40 °C to +105 °C, 2.4 to 5.5 V from -20 °C to +105 °C)
- Wide peripheral communication supply range from 1.65 to 5.5 V
- Quartz oscillator capable of operating with 27.12 MHz crystal with fast startup
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
